In agreement with that , at logarithmic phase , higher expression of tlpA : : lacZ was found in the rpoS background vs. the wild-type , suggesting a possible role for RpoS in the regulation of tlpA .
In agreement with that , during stationary-phase , higher expression of tlpA : : lacZ was found in the rpoS background vs. the wild-type , suggesting a possible role for RpoS in the regulation of tlpA .
In agreement with this , higher expression levels of tlpA : : lacZ were found in stationary-phased culture , in the absence of the alternative stationary-phase sigma factor RpoS , indicating that RpoS plays a role in the regulation of tlpA .